Andover Soft Plug

An Anti-Safety device used in historical steam engines, allowing for the elimination of the traditional fusible plug, for the operation of a boiler with less water than conventionaly allowed.

Dat Tweedy Wun Fiddy musta been running a Andover Soft Plug last week because I swear there wasn't a drop of water in the glass.

by ADENGINEER October 15, 2022

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soft butch

incredibly stupid term that no lesbian should use

person 1: “yeah I’d say I’m a soft butch”

person 2: “what? there is literally no reason to call yourself that. just say you’re a butch.”

by beyonce’s lover June 7, 2025

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soft serve lever

When you have an erection and you squat down. Then someone grabs your member and pulls it down while you shit into a waffle cone.

Steve: You'll never believe what sarah and jamie did last night!
Adam: Did you use the soft serve lever?
Steve: You bet i did. There's a reason they call me Mr.Waffle Cone. They ate it all!
Adam: Wow...

by AT&T U-Verse November 9, 2015

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soft skinny

An edtwt term used to describe thinspo similiar to tinyspo, where the goal is to look as petite and smooth as possible.

The bones are not extremely defined or prominent, but the person still looks very skinny. Arms and legs look slim, stomach flat, waist tiny. Little to no muscle definition

It's feminine in nature

The opposite would be sharp skinny

"I love Emma Roberts body"
"She is so soft skinny"

by yourluckystar December 22, 2023

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soft psyche

A cheery, laid-back kind of music, supposedly derived from the much harsher genre of psyche (a punk subgenre), supposed to recreate the experience of hallucinogenic (psychadelic) drugs, though it has closer links to country. Mostly an extinct genre, popular during flower power.

The Free Design was a soft psyche group

by crabbadon March 3, 2006

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